The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape. SecureRecovery® helps restore damaged and corrupted files that can't be accessed or opened by their native apps, often outperforming manufacturer-provided repair utilities. Download our free demo version today to check the recoverability of your mailbox. Whether you have a corrupted mailbox, or constant Outlook crashes, our demo version can give you a glimpse solve Office 365 mailbox sync delays into what SecureRecovery® can recover.

Recover Your Outlook Mailbox Online

Given Outlook’s key role in managing personal and professional communications, maintaining continued access to your mailbox is essential. Simply I wrongly backed-up my old e-mail history in a .ost file instead of a .pst file, and I needed to check some of the e-mails contained in that file. Your program worked fantastic, and I successfully converted the .ost into .pst having back my old e-mails. Had my agenda only in the ost, so not synched to the webmail.After making a new profile my agenda items were gone.

How to repair Outlook PST files online

• You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file.
• Users can also try its free demo version in their system to get more details on its features and working procedures.
• It is vital for users to be aware of the reasons why Outlook profiles need to be rebuilt or repaired before jumping into the steps.
• This software lets users quickly repair Outlook PST from any version, including Outlook 2003, 2007, 2010, 2013, 2016, 2019, or 2021.
• After upload, processing typically takes from a few seconds to a minute, after which the user is offered free and paid options for downloading the results of the recovery.
• Before adding the recovered PST file to Outlook, you must delete the corrupt PST file from Outlook settings or your Windows Mail profile.
• Then, it will combine the salvaged data into a fully functional version of your mailbox.

Over the next few moments, our robust tool will analyze your file and extract all usable data from it. Then, it will combine the salvaged data into a fully functional version of your mailbox. SecureRecovery® for Outlook was created exactly to fix and restore remaining non-corrupted data from damaged pst or ost files. The above solutions are easy for all users to repair, rebuild, or recreate Outlook Profile for Office 365 or Exchange accounts.

Best Microsoft Office 365 Migration Tools in 2025

Users can also try its free demo version in their system to get more details on its features and working procedures. Dozens of file formats are supported, including Microsoft Word documents, Excel spreadsheets, PowerPoint presentations, Access databases, JPEG, GIF, TIFF, BMP, PNG and RAW images. Super recovery, very fast and did a perfect job, can recommend to any one looking for recovery software. With this sequence of actions, you can correctly and losslessly transfer data to Outlook 2019 in case of an incorrect software update. The conversion from OST to PST was quick, accurate and at minimal cost.Thank you. If a Microsoft 365 application such as Word or Excel isn't working correctly, sometimes restarting it will fix the problem.

how to run inbox repair tool for microsoft 365

Some common signs of Outlook mailbox file corruption include failed attempts to open your mailbox and error messages when you do so, missing data, and unexpected crashes. If you’ve been dealing with these issues, then you’re likely dealing with file corruption. Fortunately, SecureRecovery® for Outlook can resolve the situation FixTechGuide support for Office 365 for you and help you restore your data to its original state. If all the above steps failed, then use the Outlook Inbox repair tool to repair the PST file and replace the corrupted PST file in the Mail profile of Windows.





When using this solution to recreate or rebuild an Outlook profile for an Office 365 or Exchange account, please make sure that Outlook and its related programs are how to fix Outlook not opening today closed. If using this method, you won’t be able to repair your Outlook profile for Office 365 or Exchange account; jump to the next section and recreate or rebuild your Outlook profile. We hope you now clearly understand the reasons why users need to repair Outlook profiles for Office 365 accounts. Before adding the recovered PST file to Outlook, you must delete the corrupt PST file from Outlook settings or your Windows Mail profile. Windows Explorer showed a size og 76gb, the recovered files is 50GB. I will still have to verifiy if everything has been recovered.

Rebuild or Recreate Outlook Profile for Office 365 or Exchange Accounts

Recovery Toolbox for Outlook can also fix 2GB error PST files. Later, you can divide a resulting file into several PST files, each being of a predetermined size. The steps to access the repair tool vary depending on your operating system. SecureRecovery® is unable to recover files that have been pre-processed by Microsoft’s ScanST.EXE/ScanOST.EXE utilities, due to the structural changes these tools make to them. The Recovery Toolbox for Outlook solves problems with corrupted Outlook storage files. This software is also laced with advanced features, like filter option, scheduler option, etc.